I have a Leap v2 too (refurb, $300). Definitely helped with ergonomics. I was debating between the iconic Herman Miller Aeron and the Leap, but I got the Leap b

I have a Leap v2 too (refurb, $300). Definitely helped with ergonomics. I was debating between the iconic Herman Miller Aeron and the Leap, but I got the Leap because I tend to sit with folded feet and the hard plastic edges of the Aeron aren't amenable to that style of sitting.